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| All Patents in class 92/15 | |||||
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| Number | Date | Patentee | Title | Type | |
| 313,396 | Mar. 03, 1885 | T.S. Wilkin | Saw-mill set-works | sawmill set works | |
| 605,544 | Jun. 14, 1898 | R.J. Good | Drop Hammer | drop hammers | |
| 626,368 | Jun. 06, 1899 | W.E. Crane | Vertical Engine | steam engines | |
| 1,411,025 | Mar. 28, 1922 | F.G. Hobart, C.B. Jahnke | Oil Engine Feeding Device | fuel injection apparatus | |